Pith Number

pith:4LS4T2MH

pith:2015:4LS4T2MHF2VOQ4NPFA3BCN6JNL

not attested not anchored not stored refs pending

Cellular automaton model with dynamical 2D speed-gap relation reproduces empirical and experimental features of traffic flow

Bin Jia, Chenqiang Zhu, Junfang Tian, Rui Jiang, Shoufeng Ma, YaoXian Ding

arxiv:1503.05986 v1 · 2015-03-20 · nlin.CG · physics.soc-ph

Open paper page JSON Open Graph Bundle Merged state Verified badge What is a Pith Number?

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{4LS4T2MHF2VOQ4NPFA3BCN6JNL}

Prints a linked badge after your title and injects PDF metadata. Compiles on arXiv. Learn more · Embed verified badge

Record completeness

1 Bitcoin timestamp

2 Internet Archive

3 Author claim open · sign in to claim

4 Citations open

5 Replications open

✓ Portable graph bundle live · download bundle · merged state

The bundle contains the canonical record plus signed events. A mirror can host it anywhere and recompute the same current state with the deterministic merge algorithm.

Receipt and verification

First computed	2026-05-18T02:20:48.987406Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

e2e5c9e9872eaae871af28361137c96aec40ff8a09c0f73d93381fc3ac91e2f4

Aliases

arxiv: 1503.05986 · arxiv_version: 1503.05986v1 · doi: 10.48550/arxiv.1503.05986 · pith_short_12: 4LS4T2MHF2VO · pith_short_16: 4LS4T2MHF2VOQ4NP · pith_short_8: 4LS4T2MH

Agent API

Resolver JSON Graph JSON Events JSON Schema Signing key

Verify this Pith Number yourself

curl -sH 'Accept: application/ld+json' https://pith.science/pith/4LS4T2MHF2VOQ4NPFA3BCN6JNL \
  | jq -c '.canonical_record' \
  | python3 -c "import sys,json,hashlib; b=json.dumps(json.loads(sys.stdin.read()), sort_keys=True, separators=(',',':'), ensure_ascii=False).encode(); print(hashlib.sha256(b).hexdigest())"
# expect: e2e5c9e9872eaae871af28361137c96aec40ff8a09c0f73d93381fc3ac91e2f4

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "9811717f9841197f0ae6dcb4aacb0a721dbe97990875dd693591a867721dfa54",
    "cross_cats_sorted": [
      "physics.soc-ph"
    ],
    "license": "http://creativecommons.org/licenses/by-nc-sa/3.0/",
    "primary_cat": "nlin.CG",
    "submitted_at": "2015-03-20T04:04:11Z",
    "title_canon_sha256": "878eb8c1fdc232de20ae4cdb096c900bac137811281e75a028fbf30bf484ae78"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1503.05986",
    "kind": "arxiv",
    "version": 1
  }
}